| Customization: | Available |
|---|---|
| CAS No.: | 26098-37-3 |
| Formula: | C19h24o11 |
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191TP is an orthophthalic based thixotropic pre-promoted polyester general purpose resin (wax free1).
The better thixotropy makes 191TP outperformed 191 when facing vertical surfaces during hand lay-up process.
Note: (1) wax content: 100 ppm
| Projects | Measured value | Test method |
| Appearance | Pink liquid | GB/T 8237.4.1.1 |
| Viscosity (Pa.s, 25ºC) | 0.25-0.45 | GB/T 7193.1 |
| Gel time (min, 25ºC) | 14-20 | GB/T 7193.6 |
| Acid value (mgKOH/g) | 25-30 | GB/T 2895 |
| Solids content (%) | 61-67 | GB/T 7193.3 |
| Projects | Measured value | Test method |
| Barcol Hardness | 43 | GB 3854-83 |
| Thermal Deformation Temperature (ºC) | 68 | GB 1634-04 |
| Flexural strength (Mpa) | 112 | GB 2570-95 |
| Tensile strength (Mpa) | 70 | GB2568-95 |
| Elongation (%) | 3.5 | GB2568-95 |
| Impulse strength (KJ/m2) | 10.2 | GB2571-95 |
Note: (1), The method of casting bodies making sample must be implemented on the basis of GB 8237-87.
(2), curing ssystem:curing agent55% MEKPO:2% Accelerator E1:2%
(3), post curing system:60ºC×2 hour + 80ºC×2hour
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